# UNION ELECTRIC CO — DEF 14A

UNION ELECTRIC CO of ST LOUIS, MO filed a DEF 14A with the SEC on 1994-03-17. Industry: Electric Services.

## Filing

- Filed: 1994-03-17
- Form: DEF 14A
- Accession: 0000950131-94-000338
- Registrant: UNION ELECTRIC CO
- CIK: 0000100826
- Industry (SIC): Electric Services (4911)
- State of incorporation: MO
- Location: ST LOUIS, MO

## Filing timeline for this registrant (34)

_Showing 12 of 34 filings._

| Filed | Form |
| --- | --- |
| [2026-03-31](https://search.stillhousedata.com/proxy/0001104659-26-037796) | DEF 14C |
| [2025-03-25](https://search.stillhousedata.com/proxy/0001104659-25-027831) | DEF 14C |
| [2024-04-05](https://search.stillhousedata.com/proxy/0001104659-24-044314) | DEF 14C |
| [2023-03-28](https://search.stillhousedata.com/proxy/0001104659-23-037758) | DEF 14C |
| [2022-03-29](https://search.stillhousedata.com/proxy/0001104659-22-039489) | DEF 14C |
| [2021-03-23](https://search.stillhousedata.com/proxy/0001104659-21-039959) | DEF 14C |
| [2020-03-26](https://search.stillhousedata.com/proxy/0001206774-20-000933) | DEF 14C |
| [2019-03-19](https://search.stillhousedata.com/proxy/0001206774-19-000916) | DEF 14C |
| [2018-03-19](https://search.stillhousedata.com/proxy/0001193125-18-087825) | DEF 14C |
| [2017-03-15](https://search.stillhousedata.com/proxy/0001193125-17-083815) | DEF 14C |
| [2016-03-18](https://search.stillhousedata.com/proxy/0001193125-16-510384) | DEF 14C |
| [2015-03-12](https://search.stillhousedata.com/proxy/0001193125-15-089302) | DEF 14C |

## More

- [CIK 100826 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=100826&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950131-94-000338.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.